La Sportiva Aequilibrium ST GTX Boot

Solid, strong, durable & comfortable, everything you want from an alpine & mountaineering boot. A perfect blend for moving fast in the mountains.

Overview

Achieving equilibrium between technical performance and the demands for modern alpinists and mountaineers is a perpetual challenge.

The state-of-the-art La Sportiva Aequilibrium ST GTX boots orchestrates a perfect blend of ultralight construction, durable materials, superlative comfort, and elite performance for moving fast in the mountains.

Weight: 630 grams

Features

Key Features

• Double heel™ increases downhill braking and promotes fluid strides reducing muscle fatigue

• Ergonomic last wraps the foot allowing for a precise and comfortable fit for all-day wear

• Rubber Guard™ shell construction and internal PU inserts offer high-cushion and an overall lighter boot

• 3D Flex Evo™ direction joint for better support and increased ankle mobility

• Heel Gaiter with integrated puller for an easy and precise fit

• Semi-Automatic crampon compatible midsole

• Vibram® Mont Outsole with Impact Brake System™ lugs excels on technical terrain

• High tenacity nylon honeycomb guard upper

Technical Specs

• Weight: 630g (22.2 oz)
• Last: Aequilibrium • Medium
• Upper: High Tenacity Nylon® Honey-Comb Guard™ / TPU Mudguard Shield / Lace Locks / Synthetic Integrated Tongue with Hidden Lacing / TPU Heel and Toe Caps
• Lining: Gore-Tex® Performance Comfort
• Insole: Hybrid Carbon-Nylon Weave
• Midsole: High-Cushion PU Inserts / Rubber Guard™ Side Wall / TPU Insert For Rear Crampon Attachment
• Sole: Vibram® Mont Rubber Compound with Impact Brake System™ 

Sizing

US MEN'S	EUROPEAN	US WOMEN'S
-	33	2.5
-	33.5	3
2.5+	34	3.5
3	34.5	4
3.5	35	4.5
4	35.5	5
4.5	36	5.5
4.5+	36.5	5.5+
5	37	6
5.5	37.5	6.5
6	38	7
6.5	38.5	7.5
6.5+	39	7.5+
7	39.5	8
7.5	40	8.5
8	40.5	9
8.5	41	9.5
8.5+	41.5	9.5+
9	42	10
9.5	42.5	10.5
10	43	11
10.5	43.5	11.5
10.5+	44	11.5+
11	44.5	12
11.5	45	12.5
12	45.5	13
12.5	46	13.5
12.5+	46.5	13.5+
13	47	14
13.5	47.5	-
14	48	-
15	49	-
16	50	-